Home / 116,164,829.80-174,247,244.70-77,944,234.60

Finding the Fourth Proportional to 116,164,829.80, 174,247,244.70 and 77,944,234.60

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Solution

The fourth proportional to 116,164,829.80, 174,247,244.70 and 77,944,234.60 is: 116,916,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,164,829.80 : 174,247,244.70 = 77,944,234.60 : x
  2. Step 2: Convert to fraction form
    116,164,829.80/174,247,244.70 = 77,944,234.60/x
  3. Step 3: Cross multiply
    116,164,829.80x = 174,247,244.70 × 77,944,234.60
  4. Step 4: Simplify right side
    116,164,829.80x = 13,581,568,119,300,404
  5. Step 5: Solve for x
    x = 13,581,568,119,300,404/116,164,829.80
  6. Step 6: Final answer
    x = 116,916,351.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.